WELL · 42-427-32259 · DISTRICT 4

Smith Oil Unit #1

N

Starr County · Arroyo Los Olmos (Vicksburg) field  · Vertical

Smith Oil Unit #1 (API 42-427-32259) is a well in Starr County operated by Wagner Duer & CO., completed May 3, 1988.

The RRC has issued one drilling permit (amended 3 times), issued April 12, 1988, permitted to 1,900 ft.

Completion filings report 2 formation tops, including Jackson, Frio.

Its lease has reported 30.9K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026.

Operator of record

Wagner Duer & Co.

Based in
Fort Worth, TX
P-5 status
Inactive (I)
P-5 last filed
Nov 25, 1998
Permits on file
162
Phone
(817) 335-2222

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWagner Duer & Co.
Production reportsTrek Resources, Inc.through Aug 2025
Latest permitWagner, Duer & Co.Apr 12, 1988

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

1,900
total depth, ft
4
permits on file
Apr 12, 1988
last permit issued
May 3, 1988
completed
30.9K
cumulative oil, bbl
21
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 3, 1988
Shut in
—
Plugged
—

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Smith Oil Unit O-4-11485Gregg Wood (1400)Caribbean Energy LLC II130.9K21Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 136 · prior 12 477(-71%)

050100202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Wagner, Duer & Co.Jan 1993 → Dec 1998
  2. 2Wagner Oil CompanyJan 1999 → Jan 1999
  3. 3White Oak Operating Company LLCDec 2002 → Jun 2004
  4. 4Opex Energy, LLCJul 2004 → Mar 2007
  5. 5Exploration Company, TheApr 2007 → Jun 2007
  6. 6Txco Resources Inc.Jul 2007 → Mar 2010
  7. 7Trek Resources, Inc.May 2013 → Aug 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
344987-96Field transferWagner, Duer & Co.Oct 26, 1988Apr 12, 1988—1,900
344987-97DrillWagner, Duer & Co.Jun 24, 1988Apr 12, 1988—1,900
344987-98DrillWagner, Duer & Co.May 19, 1988Apr 12, 1988—1,900
344987-99DrillWagner, Duer & Co.Apr 11, 1988Apr 12, 1988—1,900

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-4-11485————

Formation tops

As filed on W-2/G-1. Subsea from 155 ft elevation.Download CSV →

FormationMD ftSubsea
Jackson1,790-1,635
Frio——

Perforations

Perforated and open-hole intervals.

FromToType
1,4451,452Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62510212.2570 S
4.51,9097.875470 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jan 9, 1989Oct 26, 1988—
00Dec 13, 1988May 25, 1988Yes
00Nov 4, 1988——
00Jul 28, 1988May 25, 1988Yes
00Jul 23, 1988——

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/42732259, documented in the API reference.